{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

fa09-sy-s2e

# fa09-sy-s2e - output will be 100 ex-OR 101 = 001 Design a...

This preview shows pages 1–9. Sign up to view the full content.

ECE 2030 E Exam II Solutions October 1 st , 2009

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
2 1. Simplify the following expression to a sum of products form using K-maps. . In doing so i) draw the K-Map and clearly label all of the components, ii) list or otherwise identify clearly all prime implicants, and iii) and identify those which are essential. ABD D C B F ) (
3 2. Implement the following Boolean expression using a decoder of the appropriate size. AB C B F

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
4 3. Construct a 16-1 multiplexor using 4-1 multiplexors. Clearly show all the signals and provide the truth table.
5 4. Consider and encryption device where each 3 bit input number is encrypted by performing a bit by bit xor with the secret key 101. For example, for input 100, the

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: output will be 100 ex-OR 101 = 001. Design a minimized circuit and design your solution using only 2 input NAND gates and inverters. 6 5. Show the implementation of a 4-1 multiplexor using basic gates and/or transmission gates. Provide the truth table. 7 6. Design a circuit that will take in a 3-bit number and produce a value of 1 if there is an even number of 1’s in the input and a 0 if there is an odd number of 1’s. You may use any design approach you wish. 8 7. Show the implementation of the following Boolean expression in the PLA below. BC A C B F 9 8. Fill in the t table for the following circuit....
View Full Document

{[ snackBarMessage ]}

### Page1 / 9

fa09-sy-s2e - output will be 100 ex-OR 101 = 001 Design a...

This preview shows document pages 1 - 9. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online